- All sections
- B - Performing operations; transporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 3/06 - Arrangements for consuming regenerative power
Patent holdings for IPC class B60M 3/06
Total number of patents in this class: 108
10-year publication summary
|
14
|
17
|
8
|
7
|
10
|
11
|
5
|
3
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
21 |
| Hitachi, Ltd. | 16452 |
8 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
7 |
| Alstom Transport Technologies | 566 |
6 |
| Toshiba Corporation | 12017 |
5 |
| Electreon Wireless Ltd | 11 |
5 |
| Meidensha Corporation | 823 |
4 |
| Komatsu Ltd. | 4265 |
3 |
| Southwest Jiaotong University | 120 |
3 |
| Toshiba Infrastructure Systems & Solutions Corporation | 957 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| NTN Corporation | 5008 |
2 |
| ABB Schweiz AG | 6321 |
2 |
| BYD Company Limited | 3700 |
2 |
| Electric Road Ltd. | 3 |
2 |
| GS Yuasa International Ltd. | 1834 |
2 |
| Schweizerische Bundesbahnen SBB | 39 |
2 |
| Tatsumi Ryoki Co., Ltd | 94 |
2 |
| Mitsubishi Electric R&D Centre Europe B.V. | 302 |
2 |
| Other owners | 23 |